baber/WOPTO huggingface dataset:
Patent KR-20220010191-A (KR)
Inventor: BAEK KYUNG CHUL
IPC: H05B47/155
Filed: 2020-07-17
Abstract: An object of the present invention is to provide a vessel lighting control system that remotely controls lighting, adjusts on/off and illuminance intensity for individual lighting, and remotely turns on/off lighting for each zone/compartment. According to an embodiment of the present invention, a vessel lighting control system comprises: an IPMS console unit with individual on/off buttons for each lighting placed throughout a vessel; a signal input/output device that receives an on/off command from the IPMS console unit and outputs a signal for on/off control of each lighting; and a variable resistance control module unit that adjusts illuminance of the lighting by adjusting a resistance value of the illuminance-adjustable lighting; and a micro switch for controlling individual on/off operations for each lighting by a signal output from the signal input/output device.
Patent KR-20220011260-A (KR)
Title: Display device
Inventor: CHA GOEUN
IPC: H01L27/32
Filed: 2020-07-20
Abstract: A display device comprises: a fingerprint sensor including a display panel and a photo sensor disposed under the display panel and converting light energy into electrical energy; a voltage generating unit connected to the fingerprint sensor; and a capacity element connected to the fingerprint sensor. The electrical energy generated by the photo sensor can be charged to the capacity element.
Patent KR-20220014437-A (KR)
Inventor: GA HAN SEON
IPC: B60W50/02
Filed: 2020-07-27
Abstract: The present invention relates to a fault detection system of a vehicle sensor and a method thereof. The fault detection system of the vehicle sensor of the present invention comprises: a vehicle including a sensor for acquiring sensing values for determining a tire air pressure; and a server which performs primary filtering and secondary filtering on the sensing values received from a vehicle, determining whether the sensor is aging or malfunctioning based on the secondary filtered sensing values, and transmitting a determination result to the vehicle. According to the present invention, aging or failure of the vehicle sensor is determined based on the sensing value of the vehicle, so that performance of a tire pressure determination logic may be improved, and a logic design standard may be presented.
Patent KR-20220015206-A (KR)
Title: Biosensor, manufacturing method thereof and analysis method using the same
Inventor: YOON HYUN CHUL
IPC: G01N21/51
Filed: 2020-07-30
Abstract: The present invention provides a device and a method for measuring cells, which can obtain an optical signal without separately fixating vital activities of cells and undergoing a staining process by introducing retroreflective particles for measuring the cells. The present invention performs cell movement evaluation as an application example of cell measurement based on retroreflection, collects the retroreflective particles during movement or growth of the cells to guide the particles to be moved to exist inside and outside the cells, and counts the number of bright dots to obtain the number of the cells and an image about existence of the cell, wherein the moved cells are observed in a form of the bright dots inside the cell by white light which is a non-spectral light source in a retroreflection optical system, thereby easily measuring the cells.
Patent KR-20220017252-A (KR)
Title: Apparatus and method for switching communication interface in wireless communication system
Inventor: MINHO KANG
IPC: H04W36/36
Filed: 2020-08-04
Abstract: The present invention relates to an apparatus and method for switching a communication interface in a wireless communication system to reduce delay experienced by users. According to various embodiments of the present invention, a method for operating an electronic device in a wireless communication system comprises the following processes: establishing a wireless communication connection for data transmission and reception with an access point by a first communication method; receiving a status detection message from the access point; checking the internal status of an electronic device in response to receiving the status detection message; and determining whether to switch a communication interface on the basis of the checked internal state. The internal state includes at least one of a received signal strength indicator (RSSI) value of the wireless communication connection, whether a network switching mode of the electronic device is activated, whether an application related to the data is activated, and information on use of data.
Patent KR-20220019116-A (KR)
Title: Shopping system using self driving cart
Inventor: KIM JI SOO
IPC: B62B3/14
Filed: 2020-08-05
Abstract: The present invention provides a shopping system using self-driving cart, which remarkably reduces logistics costs by directly shopping using the self-driving cart and proceeding with one-stop delivery until delivery. Accordingly, a shopping system using the self-driving cart according to an aspect of the present invention includes: the self-driving cart for shopping for products in an offline store; and a user terminal for controlling the self-driving cart, wherein the self-driving cart delivers products purchased at an offline store directly to a delivery destination.
Patent KR-20220018813-A (KR)
Inventor: HUH EUN A
IPC: A61B5/00
Filed: 2020-08-07
Abstract: Provided are a skin disease measurement system using a portable terminal to enable a user to quickly and accurately determine the current state of a companion animal by using a mobile device and a skin disease management method thereof. According to the present invention, the method comprises the following steps by a health management server: matching basic skin condition information and basic skin result data to generate skin health standard data; receiving skin condition measurement information for a skin disease of a subject from a user terminal; and comparing and analyzing the skin condition measurement information on the basis of the skin health standard data to generate skin health result data. The step of generating the skin health standard data comprises the following steps by the health management server: preprocessing an image included in basic skin photographing information included in the basic skin condition information; extracting an analysis image for each part from the preprocessed image; analyzing a characteristic distribution diagram from the analysis image for each part; and using the analyzed characteristic distribution diagram to numerically evaluate the severity of the skin disease of the subject.
Patent KR-20220019883-A (KR)
Inventor: KIM BO HWA
IPC: H01L29/786
Filed: 2020-08-10
Abstract: The present invention provides a display device with an improved circuit characteristic comprising a thin film transistor. The display device comprises: a first interlayer insulating layer disposed on a substrate; a first semiconductor layer disposed on the first interlayer insulating layer and comprising an oxide semiconductor material; a first gate electrode disposed on the first semiconductor layer; a second interlayer insulating layer disposed on the first gate electrode; and a first electrode layer disposed on the second interlayer insulating layer and connected to the first semiconductor layer through a first contact hole penetrating the second interlayer insulating layer. The first semiconductor layer has an opening corresponding to the first contact hole, and the first electrode layer is in contact with an inner surface of the opening.
Patent KR-20200101314-A (KR)
Inventor: YOSHIDA YUKIFUMI
IPC: H01L21/02
Filed: 2020-08-13
Abstract: A substrate processing method comprises: a first processing liquid supply process of supplying a first processing liquid to an upper surface of a substrate; a holding layer forming process of solidifying or curing the first processing liquid to form a particle holding layer on the upper surface of the substrate; a holding layer removal process of peeling and removing the particle holding layer from the upper surface of the substrate; a liquid film forming process of forming a liquid film of a second processing liquid after removing the particle holding layer from the substrate; a solidification process of solidifying the liquid film on the substrate to form a solid film by cooling the liquid film to a temperature equal to or lower than the melting point of the sublimable material; and a sublimation process of sublimating the solid film and removing the same from the substrate.
Patent KR-20220021625-A (KR)
Inventor: PARK HAK SEO
IPC: B61B7/00
Filed: 2020-08-14
Abstract: The present invention relates to a bridge working vehicle, and more particularly to the bridge working vehicle which is convenient to operate, can minimize vibration of a vehicle body when passing through obstacles existing in a main cable and an auxiliary cable, and also can ensure that the action of an auxiliary wheel is firmly maintained. The present invention provides the bridge working vehicle, comprising: a vehicle body on which a worker rides; a driving operation module disposed on an upper part of the vehicle body to be integrated with the vehicle body, mounted with driving wheels connected to the main cable of a bridge on the front and rear sides, and mounted with auxiliary wheels connected to the auxiliary cables of the bridge directly on both sides above the driving wheel, respectively; and an electric winch installed on a front upper surface of the driving operation module.
Patent KR-20220022323-A (KR)
Title: Smart statistics method and smart statistics system for airport runway
Inventor: OH SUNG CHEOL
IPC: G08G5/00
Filed: 2020-08-18
Abstract: Disclosed are a smart statistics method for a runway and a smart statistics system for a runway. According to one embodiment of the present invention, the smart statistics method for the runway comprises: a step of identifying a plurality of airplanes that use a runway in an airport for landing during a set statistical period by connecting to an occurrence of a statistical request for runway traffic volume; a step of calculating an average time of runway usage by adding and averaging an occupancy time that the plurality of airplanes use the runway; and a step of providing runway traffic volume statistical information of the airport corresponding to the statistical period while including the average time of runway usage for each runway.
Patent KR-20220022586-A (KR)
Inventor: YEO SUK HYUN
IPC: G06Q10/06
Filed: 2020-08-19
Abstract: The present invention relates to an integrated distribution network management system and, more specifically, to an artificial intelligence (AI) analysis-based integrated solid-state drive (SSD) distribution network management system which analyzes transaction risks and solutions between agencies and customers forming an SSD distribution network and sharing an analysis result with each other to form a reliable SSD trading ecosystem. To this end, the AI analysis-based integrated SSD distribution network management system comprises: an SSD customer management server analyzing, through AI, company evaluation information including business information and financial statements received from customers who sell SSDs, and SSD delivery status and non-payment of SSDs stored by each customer to generate transaction risk information and transaction risk hedge information for each customer; and a customer terminal accessing the SSD customer management server to transmit the company evaluation information and receive the transaction risk information and the transaction risk hedging information.
Patent KR-20220026058-A (KR)
Inventor: SONG JAEWON
IPC: G06Q50/20
Filed: 2020-08-25
Abstract: The present invention relates to a method for providing an overseas university application service with an entrance examination score through an online network, which comprises: a member subscription step of enabling an applicant accessing a corresponding Internet homepage through a wired/wireless terminal to input personal information and registering as a member; a score input and document attachment step of entering the member's entrance examination score and attaching documents providing the score when the applicant's login is confirmed after subscription; an entrance examination evaluation table preparing step of preparing an entrance examination evaluation table in English after checking the input score and documents; a selectable university replying step of displaying selectable universities and departments to the applicant's terminal through the prepared entrance examination evaluation table; a necessary document reply step of displaying documents necessary for admission screening of the selected university on the terminal when the applicant completes selection of the university; an information transmission step of transmitting the English entrance examination evaluation table, student admission information, and the necessary documents to the corresponding university when the corresponding documents are uploaded by the applicant; and a pass/fail notification step of receiving a pass/failure after evaluation of the applied university and notifying the applicant of a result. Accordingly, an applicant can easily apply for overseas universities without help of study abroad agents, and can save time and money required to prepare for studying abroad overseas universities. In addition, the present invention can give an opportunity to easily and accurately select excellent Korean students and will provide guidelines for admission through an English entrance examination evaluation table.
Patent KR-20220027546-A (KR)
Title: Method for producing plug arc welding
Inventor: KIM WOO JIN
IPC: B23K9/12
Filed: 2020-08-27
Abstract: The present invention relates to a plug arc welding method, comprising: a step of disposing an upper plate and a lower plate so that welding parts overlap; a step of forming an oval hole in at least any part of the upper plate; and a welding step of joining the upper plate and the lower plate by performing welding from one end to the other end with reference to a long axis of the oval hole. An object of the present invention is to provide the plug arc welding method capable of performing efficient welding.
Patent KR-20220027614-A (KR)
Inventor: KIM GAB SOO
IPC: F16L9/02
Filed: 2020-08-27
Abstract: The present invention relates to a stainless steel pipe for joining and a manufacturing method thereof. One aspect of the stainless steel pipe according to the embodiment of the present invention comprises: a base material molded into a pipe shape made of stainless steel, having a tip part defined as a joint part for joining with other members; and a coating layer coated and molded on the outer circumferential surface of the joint part and melted when the base material is joined. In addition, one aspect of the manufacturing method of the stainless steel pipe according to an embodiment of the present invention comprises: a forming step in which the base material is formed into a pipe shape of a stainless steel material; and a coating step in which a coating layer is formed by being coated on the tip part of the base material, which is defined as the joint part for joining with another member. Therefore, the present invention is capable of securing the joining performance more economically.
Patent KR-20220030430-A (KR)
Title: Washing water spray device that changes the position of the spray nozzle when the direction of movement is changed for cleaning the electric dust collector
Inventor: LEE SEUNG WHAN
IPC: B05B15/60
Filed: 2020-08-31
Abstract: The present invention relates to a washing water spray device for changing the position of a spray nozzle when a moving direction is changed for cleaning an electric dust collector, which changes the position of a spray nozzle so that washing water is sprayed evenly while being located on the front side of the electric dust collector and spraying the washing water as moving in the vertical direction of the electric dust collector. According to the present invention, the washing water spray device comprises: a rail unit including a first rail including a rail, an upper rotation shaft, and a lower rotation shaft and connected by a belt, a second rail identical to the first rail, and a power transmission shaft; a sliding holding unit moving up/down along the rail by the belt; a washing water spraying unit having a plurality of spray nozzles formed at equal intervals, moving up/down by the sliding holding unit, and moving in the longitudinal direction by a sliding unit; a position changing unit moving the sliding unit according to movement of the sliding holding unit; a drive motor unit; and a drive motor control unit. Accordingly, the washing water spray device provides effects of changing the position of the spray nozzle by using a force moving up/down by the drive motor unit with a simple structure to increase mechanical reliability, mechanically configuring movement of the spray nozzle to eliminate cause of failure, not using additional energy in moving the position of the spray nozzle, facilitating maintenance due to a simple structure, and being formed in a slim size to be installed in a small space.
Patent KR-20220033388-A (KR)
Title: Wall mounting type laundry rack
Inventor: CHO DAE SUNG
IPC: D06F57/08
Filed: 2020-09-09
Abstract: The present invention relates to a wall-mounted drying rack that can be installed on a wall of an indoor space to be able to fold and unfold. The wall-mounted drying rack comprises: fall fixing members on both sides including vertical fixing plates, which are fixed to a wall in a room respectively by wall fixing means with a distance therebetween, and provided with protruding bars protruding from a front portion to the inside of the room; two side supports on both sides which extend down with upper portions connected to the protruding bars by upper hinge units, an angle of which can be changed around the upper hinge unit, and each of which has multi-stage horizontal through-holes formed thereon; multiple clothes hanging rods horizontally arranged in multiple stages the side supports on both sides with side ends on both sides thereof fixed by fastening of through-fixing bolts passing through the horizontal through-holes formed on the side supports; and angle change supports front portions of which are connected to outer portions of the side supports by front hinge units so that the angle can be changed around the front hinge units, and rear ends of which are brought in contact with the wall when the side supports are rotated around the upper hinge units.
Patent KR-20210031838-A (KR)
Title: Surface inspection apparatus, processing system, and method of manufacturing article
Inventor: SUZUKI KOHEI
IPC: G01N21/88
Filed: 2020-09-10
Abstract: A surface inspection apparatus includes a stage for holding a substrate, a light source, a scanning optical system for scanning light from the light source along a first direction for plural times, a stage scanning mechanism for scanning the stage in a second direction intersecting with the first direction, and a detector for detecting scattered light from the substrate. An inspection target region of the substrate is scanned by the light from the light source by an operation of the scanning optical system and the stage scanning mechanism. Chromatic aberration of the scanning optical system is corrected to fall within a predetermined wavelength range. A fluctuation range of wavelength of the light from the light source is determined based on a change in total lighting time of the light source in a scanning period of each light scanning operation along the first direction. The fluctuation range falls within the predetermined wavelength range. The present invention suppresses generation of high-intensity scattered light from the substrate, thereby suppressing detection failure caused by aberration of an optical system.
Patent KR-20200107916-A (KR)
Title: Method for transmitting control and training symbol in multiple user wireless communication system
Inventor: LEE YU RO
IPC: H04B7/0456
Filed: 2020-09-10
Abstract: The present invention relates to a method for transmitting control and training symbols in a multi-user wireless communication system. According to one embodiment of the present invention, a method for transmitting, by an access point (AP), a frame in a wireless local area network (LAN) comprises the steps of: generating a legacy short training field (L-STF); generating a legacy long training field (L-LTF); generating a legacy signal field; generating a first non-legacy signal field; generating a second non-legacy signal field; generating at least one non-legacy long training field (L-LTF); generating at least one data portion; and simultaneously transmitting, to a plurality of stations, the L-STF, the L-LTF, the legacy signal field, the first non-legacy signal field, the second non-legacy signal field, the at least one L-LTF, and the at least one data portion. According to the present invention, transmission efficiency can be improved.
Patent KR-20220035562-A (KR)
Title: Rotary cathode and sputter apparatus having the same
Inventor: JUNG KYUNG HOON
IPC: C23C14/34
Filed: 2020-09-14
Abstract: A rotary cathode is disclosed to more efficiently transmit power supplied from the outside of a chamber to a rotating target. A rotary cathode according to an embodiment of the present invention includes a target for providing a deposition material toward a deposition target; a target rotating unit which comprises a rotary assembly rotatably arranged inside an end block connected to an inner side of a chamber and having one end protruding outward to be connected to a target, and rotates the target by the rotation of the rotary assembly; and a power transmission unit which is at least partially arranged through the inside of the rotary assembly and transmits power to the target by providing a power transmission path for delivering power supplied from the outside of the chamber to the target.
Patent KR-20220039871-A (KR)
Title: Apparatus for providing smart interactive advertisement
Inventor: SEO HYUNGGOOK
IPC: G06Q30/02
Filed: 2020-09-21
Abstract: The present invention relates to a potential customer analysis device using a public display. The potential customer analysis device include: a public display; an image capturing unit acquiring and providing a general image and a head rotation quaternion of a person located in front of the public display; a viewer motion analyzer that determines a viewer's gaze direction and a gaze point through the head rotation quaternion, and determines whether or not the viewer is watching the gaze effectively based on the viewer's gaze direction; a viewer type analysis unit that predicts a viewer type by extracting and analyzing viewer appearance characteristics from the general video; an advertisement management unit that stores and manages advertisement information including information about advertisement contents, advertisers, survey subject ranges, and survey period; and a control unit that extracts and notifies the type of potential customers by tracking and monitoring the effective viewing time for each type of viewer while repeatedly playing advertisement content whenever a person is detected, and then collecting and resulting statistics on the tracking and monitoring results. It is possible to derive and guide new potential customers with minimal time and cost.
Patent KR-20220039190-A (KR)
Inventor: PARK YEON EUN
IPC: B29C45/27
Filed: 2020-09-22
Abstract: The present invention relates to a structure of an open nozzle tip for an injection molding machine which allows a nozzle tip to be more firmly coupled to a nozzle head to prevent loosening and molten material leakage during injection molding, thereby preventing breakage of a heater band and a mold.